Answer:
Since the Constitution was written in the 1770s there needs to be a law allowing it to change. As society becomes more evolved the constitution needs to be able to evolve with it. Many laws in the original constitution no longer apply so they have been removed to keep up with the times.
Explanation:
Too weak central gov<span />
Cortes was able to defeat the Aztecs because of his warfare and the skills that they were able to improve back when they defeated the Moores